upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-08 16:22:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

MFC r204317

Browse source 
Fix handling of GPT disk partition index.

Obtained from:	Semihalf
This commit is contained in:
Rafal Jaworowski 2010-03-04 20:12:12 +00:00
parent 17b7e3fbec
commit c1e2139303
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
sys/boot/uboot/lib/disk.c
View file

@ -376,6 +376,14 @@ stor_open_gpt(struct open_dev *od, struct uboot_devdesc *dev)
}
dev->d_disk.ptype = PTYPE_GPT;
/*
* If index of partition to open (dev->d_disk.pnum) is not defined
* we set it to the index of the first existing partition. This
* handles cases when only a disk device is specified (without full
* partition information) by the caller.
*/
if ((od->od_nparts > 0) && (dev->d_disk.pnum == 0))
dev->d_disk.pnum = od->od_partitions[0].gp_index;
for (i = 0; i < od->od_nparts; i++)
if (od->od_partitions[i].gp_index == dev->d_disk.pnum)